[INFO] fetching crate fragile 1.0.0...
[INFO] testing fragile-1.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate fragile 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fragile 1.0.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fragile 1.0.0
[INFO] finished tweaking crates.io crate fragile 1.0.0
[INFO] tweaked toml for crates.io crate fragile 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49f844ddbf31e3a80655600cf7f22e08d80d50dc971b929487efd994aab90f1f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49f844ddbf31e3a80655600cf7f22e08d80d50dc971b929487efd994aab90f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49f844ddbf31e3a80655600cf7f22e08d80d50dc971b929487efd994aab90f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f844ddbf31e3a80655600cf7f22e08d80d50dc971b929487efd994aab90f1f", kill_on_drop: false }`
[INFO] [stdout] 49f844ddbf31e3a80655600cf7f22e08d80d50dc971b929487efd994aab90f1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53c0e93267bac1e224b548c4883101b2fd0c535c40ba573efc6d725e6dcb791b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "53c0e93267bac1e224b548c4883101b2fd0c535c40ba573efc6d725e6dcb791b", kill_on_drop: false }`
[INFO] [stderr]    Compiling fragile v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 |         fmt::Display::fmt(error::Error::description(self), f)
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "53c0e93267bac1e224b548c4883101b2fd0c535c40ba573efc6d725e6dcb791b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c0e93267bac1e224b548c4883101b2fd0c535c40ba573efc6d725e6dcb791b", kill_on_drop: false }`
[INFO] [stdout] 53c0e93267bac1e224b548c4883101b2fd0c535c40ba573efc6d725e6dcb791b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f581485e6e0ea52c8b558ae8a08c7fab74cdc4afabc6dab025b6c5507afd52c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7f581485e6e0ea52c8b558ae8a08c7fab74cdc4afabc6dab025b6c5507afd52c", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 |         fmt::Display::fmt(error::Error::description(self), f)
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fragile v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 |         fmt::Display::fmt(error::Error::description(self), f)
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "7f581485e6e0ea52c8b558ae8a08c7fab74cdc4afabc6dab025b6c5507afd52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f581485e6e0ea52c8b558ae8a08c7fab74cdc4afabc6dab025b6c5507afd52c", kill_on_drop: false }`
[INFO] [stdout] 7f581485e6e0ea52c8b558ae8a08c7fab74cdc4afabc6dab025b6c5507afd52c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9977f9c879a305f51928dbaebced1f0a6d6323ff6f43ad6b47ed5a7118a7bcc6
[INFO] running `Command { std: "docker" "start" "-a" "9977f9c879a305f51928dbaebced1f0a6d6323ff6f43ad6b47ed5a7118a7bcc6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] running 18 tests
[INFO] [stderr]   --> src/errors.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 |         fmt::Display::fmt(error::Error::description(self), f)
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 |         fmt::Display::fmt(error::Error::description(self), f)
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fragile-fa4ef40bb95331a4)
[INFO] [stdout] test fragile::test_basic ... ok
[INFO] [stdout] test sticky::test_drop_same_thread ... ok
[INFO] [stdout] test semisticky::test_basic ... ok
[INFO] [stdout] test sticky::test_mut ... ok
[INFO] [stdout] test fragile::test_mut ... ok
[INFO] [stdout] test semisticky::test_mut ... ok
[INFO] [stdout] test fragile::test_noop_drop_elsewhere ... ok
[INFO] [stdout] test fragile::test_rc_sending ... ok
[INFO] [stdout] test semisticky::test_drop_same_thread ... ok
[INFO] [stdout] test sticky::test_basic ... ok
[INFO] [stdout] test sticky::test_rc_sending ... ok
[INFO] [stdout] test semisticky::test_rc_sending ... ok
[INFO] [stdout] test sticky::test_noop_drop_elsewhere ... ok
[INFO] [stdout] test fragile::test_panic_on_drop_elsewhere ... ok
[INFO] [stdout] test semisticky::test_noop_drop_elsewhere ... ok
[INFO] [stdout] test fragile::test_access_other_thread - should panic ... ok
[INFO] [stdout] test semisticky::test_access_other_thread - should panic ... ok
[INFO] [stderr]    Doc-tests fragile
[INFO] [stdout] test sticky::test_access_other_thread - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9977f9c879a305f51928dbaebced1f0a6d6323ff6f43ad6b47ed5a7118a7bcc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9977f9c879a305f51928dbaebced1f0a6d6323ff6f43ad6b47ed5a7118a7bcc6", kill_on_drop: false }`
[INFO] [stdout] 9977f9c879a305f51928dbaebced1f0a6d6323ff6f43ad6b47ed5a7118a7bcc6